Interesting problem… proximity sensor maybe?

After installing a new screen (cracked old one) and charge port assembly (to fix speakerphone mic), my phone is working but now has an issue sometimes when finishing a voice call… Sometimes when I pull the phone away from my ear and go to hang up the call, my screen is stuck in an extremely zoomed in state where I only see a very small portion of my home screen and other than a small movement of the image when trying to drag, I get no other response from the screen. I can’t do anything. My only way to get the phone working again is to turn it off/on using the side-buttons-only method. This doesn’t happen on all calls but it happens enough that it’s a problem.

I’m wondering it’s related to the proximity sensor since I had to re-use my front camera, mic, sensor assembly from my old cracked screen. Any ideas on how to fix this?

Thanks!